[TwigBundle] Missing configuration reference

[carsonbot-test]

I found that there are some configuration missing for the TwigBundle configuration reference page. This is a list of what is missing:

- twig.globals.foo

Could someone please add these?

[OskarStark]

Really foo? 👀

[Nyholm]

Im looking into this.. Im not sure what to do. It comes from the example..

# Default configuration for "TwigBundle"
twig:
    globals:

        # Examples:
        foo:                 '@bar'
        pi:                  3.14

[Nyholm]

The algorithm is very naive. It just checks for each key (not root), globals, foo, pi. It makes sure these words exists on the reference page.